Author Interviews, Opiods / 09.04.2019 Interview with: Joanne Spetz, PhD Professor Philip R. Lee Institute for Health Policy Studies San Francisco, CA 94143-0936 What is the background for this study? What are the main findings?  Response: Medication treatment is an important component of treatment for opioid use disorder. Buprenorphine has been the focus of policies designed to increase access to treatment and is the most widely-used medication due to well-established evidence of its efficacy and its accessibility outside licensed narcotics treatment programs. The most common brand name for this medication is Suboxone. There is a shortage of providers authorized to prescribe it, in part because only physicians were permitted to obtain waivers from the Drug Enforcement Agency to prescribe it outside of licensed narcotics treatment programs until the opioid bill of 2016. That bill granted nurse practitioners (NPs) and physician assistants (PAs) the ability to apply for waivers. However, in states that require NPs and/or PAs to be supervised by or collaborate with a physician, there are additional requirements regarding the training of the physician before the NP or PA can apply for a waiver. This affects nearly half of states for NPs, and all states for PAs. We found that the average percentage of NPs with waivers was 5.6% in states that do not require physician supervision, but only 2.4% in more restrictive states. Even after adjusting for other factors, we found that the percentage of NPs with waivers was 75% higher when physician oversight is not required. We didn’t find a similar result for PAs, probably because they must have physician oversight in all states.  (more…)
Author Interviews, Cancer Research, Dermatology, JAMA, Melanoma, Primary Care, University of Pittsburgh / 18.04.2018 Interview with: Laura K. Ferris MD, PhD Associate Professor, University of Pittsburgh Clinical and Translational Science Institute Director of Clinical Trials, UPMC Department of Dermatology University of Pittsburgh What is the background for this study? What are the main findings?  Response: Dermatology is one of the greatest utilizers of physician extenders, including physician assistants (PAs) in medicine. The scope of practice of PAs has also expanded over time from a role in assisting the dermatologist to taking a more independent role and many PAs now do skin cancer screening examinations and make independent decisions about which lesions are suspicious for skin cancer and need to be biopsied. Our main findings were that, overall, in comparison to board-certified dermatologists, PAs were more likely to perform biopsies of benign lesions. For every melanoma that they found, PAs biopsied 39 benign lesions whereas dermatologists biopsied 25. In addition, PAs were less likely than dermatologists to diagnose melanoma in situ, the earliest and most curable, but also hardest to identify and diagnose, form of melanoma. However, PAs had a similar rate of diagnosing the more clinically-obvious forms of skin cancer, including invasive melanoma, basal cell carcinoma, and squamous cell carcinoma. (more…)
Annals Internal Medicine, Author Interviews, Outcomes & Safety, UCLA / 11.03.2017 Interview with: John N. Mafi, MD, MPH Division of General Internal Medicine and Health Services Research Department of Medicine, Ronald Reagan UCLA Medical Center Los Angeles, CA What is the background for this study? What are the main findings? Response: Our country has a primary care physician shortage. Some have advocated that we expand the scope of practice for nurse practitioners and physician assistants to help alleviate this problem and improve access to primary care. But a 2013 study in the New England Journal of Medicine found that a large number of physicians believed that nurse practitioners provided lower value care when compared with physicians. We decided to put that belief to the test. We studied 29,000 U.S. patients who saw either a nurse practitioner, physician assistant, or physician in the primary care setting for common conditions, and we compared the rate of low-value or unnecessary services—for example, unnecessary antibiotics for the common cold, or MRI for low back pain, or a CT scan for headache. Things that don’t help patients and may harm. We found no difference in the rates of low value services between nurse practitioners, physician assistants, and physicians. In other words, they did equivalent amounts of inappropriate or bad care. (more…)
Author Interviews, Cost of Health Care / 31.10.2016 Interview with: Timothy M. Capstack, MD, FACP, SFHM Regional Medical Director, Physicians Inpatient Care Specialists, LLC (MDICS) Hanover MD What is the background for this study? What are the main findings? Response: Hospitalists—medical providers who provide medical care to hospital inpatients—have become a pervasive part of American medical care. Hospitalists with internal medicine training earn, on average, a little over twice as much as do physician assistants (PAs). The researchers studied the hospitalist staffing model of Physicians Inpatient Care Specialists (MDICS) hospitalists at a 384-bed community hospital in Annapolis, Maryland. MDICS used specifically trained and supported PAs working collaboratively with their physicians to see a large proportion of their patients rather than relying mainly or exclusively on physicians, as many groups do. MDICS believed that their model would provide equal quality of care while saving on salary costs. The MDICS expanded-PA model was compared with a conventional group of hospitalists who used mostly physicians to care for their inpatients. 16,964 inpatient hospitalizations were identified for study; 6,612 expanded-PA and 10,352 conventional patients were seen by the groups over the 18 months that were included. (more…)